The flag is currently flying at half-staff in honor of a law enforcement officer who was killed and will remain at half-staff tomorrow in honor of Pearl Harbor Day, Clark said.

But on Sunday the flag will be raised, Clark said.

On Thursday, Obama ordered that flags be flown at half-staff until sunset Monday.

The federal flag code "does not prescribe any penalties for non-compliance nor does it include enforcement provisions" and "functions simply as a guide to be voluntarily followed by civilians and civilian groups," according to a U.S. congressional memo.